Fork



FIG. 1 is a front elevational view of a fork showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top, front and left side perspective view thereof; and,

FIG. 6 is a bottom, rear and right side perspective view thereof.

CLAIM The ornamental design for a fork, as shown and described.